metamorpherrat | 286e0821c9dff60f28f608fbc48788495e4fc25616f718991a9b1979fce08cac

Analysis

max time kernel
140s
max time network
145s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:15

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General

Target

b2806b01d727bb20b0bda20794c21cba.exe
Size

78KB
MD5

b2806b01d727bb20b0bda20794c21cba
SHA1

b218c95a7f6a27f277a4f4bf681567b3034df3c7
SHA256

8cbc27a772e52ac6ed8b7ed27b26817e27f72e6a9b8c7e6b0c788e40c46bf797
SHA512

c56fb8e2af6e841c2ed2fce1f0708ee12051aab4bc8c96d120430d866e386c93253b4ce2ae28d8bc70a120c41c7e97a09b319894735a9bd0904f7dc299a8c16f
SSDEEP

1536:OHFo6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQts9/J14P:OHFo53Ln7N041Qqhgs9/q

Score

10^/10

metamorpherrat discovery persistence rat stealer trojan

Malware Config

Signatures

MetamorpherRAT
Metamorpherrat is a hacking tool that has been around for a while since 2013.
trojan rat stealer metamorpherrat
Metamorpherrat family
metamorpherrat

Executes dropped EXE 1 IoCs

pid	Process
1780	tmpE206.tmp.exe

Loads dropped DLL 2 IoCs

pid	Process
2336	b2806b01d727bb20b0bda20794c21cba.exe
2336	b2806b01d727bb20b0bda20794c21cba.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmpE206.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b2806b01d727bb20b0bda20794c21cba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmpE206.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	b2806b01d727bb20b0bda20794c21cba.exe
Token: SeDebugPrivilege	1780	tmpE206.tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1812	2336	b2806b01d727bb20b0bda20794c21cba.exe	31
PID 2336 wrote to memory of 1812	2336	b2806b01d727bb20b0bda20794c21cba.exe	31
PID 2336 wrote to memory of 1812	2336	b2806b01d727bb20b0bda20794c21cba.exe	31
PID 2336 wrote to memory of 1812	2336	b2806b01d727bb20b0bda20794c21cba.exe	31
PID 1812 wrote to memory of 1496	1812	vbc.exe	33
PID 1812 wrote to memory of 1496	1812	vbc.exe	33
PID 1812 wrote to memory of 1496	1812	vbc.exe	33
PID 1812 wrote to memory of 1496	1812	vbc.exe	33
PID 2336 wrote to memory of 1780	2336	b2806b01d727bb20b0bda20794c21cba.exe	34
PID 2336 wrote to memory of 1780	2336	b2806b01d727bb20b0bda20794c21cba.exe	34
PID 2336 wrote to memory of 1780	2336	b2806b01d727bb20b0bda20794c21cba.exe	34
PID 2336 wrote to memory of 1780	2336	b2806b01d727bb20b0bda20794c21cba.exe	34

C:\Users\Admin\AppData\Local\Temp\b2806b01d727bb20b0bda20794c21cba.exe
"C:\Users\Admin\AppData\Local\Temp\b2806b01d727bb20b0bda20794c21cba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\1ogklg41.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1812
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESE2B2.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcE2B1.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1496
- C:\Users\Admin\AppData\Local\Temp\tmpE206.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmpE206.tmp.exe" C:\Users\Admin\AppData\Local\Temp\b2806b01d727bb20b0bda20794c21cba.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1ogklg41.0.vb

Filesize
15KB

MD5
ffffa17f253f1048c05aa3d5707c8543

SHA1
6f8f333372445b1fa14646ee1831b08b3a8adc3f

SHA256
3bc8598f32b6fefa6de2860bc4238e7374dc590f8dd75009e001fe0a5f3131b3

SHA512
ade603baecf726a2909cc860ae285b4bc4d0d4d917a2b42e46d320dd9dc280dcaa01fa532541debf5632c0f82034f2c5f14c5bd18bd99d5639b9e5d48392154f

Download Submit
C:\Users\Admin\AppData\Local\Temp\1ogklg41.cmdline

Filesize
266B

MD5
14d4ec39e13a26f90655dc4f64eef7f1

SHA1
a6181ffb3baf2df216a8bf90858cdb6025d7bae4

SHA256
ce06ee7c5b2de5a902119782649413b9d66cd4e1e920b7745d190650f8e9d977

SHA512
968068d3007725c47c5bee18297cca9dcc712cb363a24f1b6c2ffdb60e9b150c7d2b5c95d93a9f8c795fc327815a9d90dde373ff3c8f4027fdb1d2c03504856e

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESE2B2.tmp

Filesize
1KB

MD5
c88ecfedde44bd534d1591c96d28bc7c

SHA1
86cfa94a4d38358e963e04adcd047af264be272f

SHA256
eb6221a1790a2ff0c69441bad494720ffa319d3650e1eb818fcee98ae39c3a5b

SHA512
d3ecba71750540822594d2e309b85b51fa8fd0ee618e746cb6b98f47b185496b3262fc6bff3750c10f0ab798b30a3e783d886ac53cb7e8d2d11fad5dc9f26633

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE206.tmp.exe

Filesize
78KB

MD5
6444c8c563d94f4299cea8904b65d39f

SHA1
aad054d870321ce02414a01f16f1bd233ade6616

SHA256
32131d97e28471c4320afe2af0db6dbeb2036a3c7e895b1b8e46ec802e34d79b

SHA512
73e78903be62282eb03ab9dd3b15b1c6a64efe50588e97451e4c2fd0b4e2a10df13e103bdd16ad2d84a2cd01e1d65e9aaa312bd5f9e893432d4240c416de7350

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcE2B1.tmp

Filesize
660B

MD5
0c4ad4536ad588ebe70618f8b1373b46

SHA1
9aa2c3d8f2e015555ea84ac3c721aa23d794cdc0

SHA256
70a8218cc5f251b55f4cadd042f21d9fcf1aa20a23e556465a6bf3a134936ffa

SHA512
e5ffabff1bb65c1f676bf4d80d3f91ced2cd86ee98782d7f67e24815670b7be3f78b7d64cf92fa9011d95444f04957c42e6674b51de71e62bbe548f15f4d6833

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/1812-8-0x0000000074D90000-0x000000007533B000-memory.dmp

Filesize
5.7MB

Download
memory/1812-18-0x0000000074D90000-0x000000007533B000-memory.dmp

Filesize
5.7MB

Download
memory/2336-0-0x0000000074D91000-0x0000000074D92000-memory.dmp

Filesize
4KB

Download
memory/2336-2-0x0000000074D90000-0x000000007533B000-memory.dmp

Filesize
5.7MB

Download
memory/2336-1-0x0000000074D90000-0x000000007533B000-memory.dmp

Filesize
5.7MB

Download
memory/2336-24-0x0000000074D90000-0x000000007533B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads